Ventilation – Having inlet airway – Including specific air distributor
Reexamination Certificate
2005-03-16
2009-12-22
McAllister, Steven B (Department: 3749)
Ventilation
Having inlet airway
Including specific air distributor
C454S292000, C454S301000
Reexamination Certificate
active
07635297
ABSTRACT:
There is provided a blow out grill including a duct connecting port communicated with a duct, an indoors-side opening communicated with inside of a room, a panel base portion forming a wind blowing path of carried air between the indoors side opening and an outdoors-side opening, a panel portion formed to be opposed to the panel base portion, and a blow out port communicating with the wind blowing path and formed between the panel portion and the panel base portion forming a second rib directed to a side of the panel portion at the panel base portion and forming a first rib directed to a side of the panel base portion at the panel portion. The blow out grill does not deteriorate in view of a room, is easy to clean and inexpensive and simultaneously prevents contamination of the installing face and a cold draft.
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Matsuoka Shunsuke
Takeshita Kei
McAllister Steven B
O'Reilly, III Patrick F.
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
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